Exchange Head single-flight protection #619

	name: go-header CI
	on:
	push:
	tags:
	- v*
	branches:
	- main
	pull_request:
	jobs:

	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: 1.22

	- name: Build
	run: go build -v ./...

	- name: Test & Coverage
	run: \|
	go install github.com/ory/go-acc@v0.2.6
	go-acc -o coverage.txt ./... -- -v --race

	- uses: codecov/codecov-action@v3
	with:
	file: ./coverage.txt

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